Cremona's table of elliptic curves

15960 = 2³ · 3 · 5 · 7 · 19

Field	Data	Notes
Atkin-Lehner	2- 3- 5+ 7+ 19+	Signs for the Atkin-Lehner involutions
Conductor	15960	Conductor
Count	4	Number of curves in isogeny class
Curves	15960n1 15960n2 15960n3 15960n4	Curves in isogeny class
deg	15360	Modular degree for the optimal curve
Eigenvalues	2- 3- 5+ 7+ -4 -2  6 19+	Hecke eigenvalues for primes less than 20
L	4.9750563176108	L(r)(E,1)/r!
r	1	Rank of the group of rational points
Twists	31920g 127680be 47880o 79800d	Quadratic twists by: -4 8 -3 5

Hecke Eigenvalues for isogeny class 15960n

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
-	-	+	+	-4	-2	6	+	-8	2	0	6	-6	4	12	2	12	6	4	12	-6	0	0	-6	-14

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Quadratic twists for isogeny class 15960n

-4	8	-3	5	-7
31920g	127680be	47880o	79800d	111720bl

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Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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